$NetBSD: patch-netbsd_sun_JackSunDriver.h,v 1.1 2021/09/08 19:19:20 nia Exp $

Add NetBSD support.

--- netbsd/sun/JackSunDriver.h.orig	2021-09-08 13:51:19.687983014 +0000
+++ netbsd/sun/JackSunDriver.h
@@ -0,0 +1,113 @@
+/*
+Copyright (C) 2003-2007 Jussi Laako <jussi@sonarnerd.net>
+Copyright (C) 2008 Grame & RTL 2008
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#ifndef __JackSunDriver__
+#define __JackSunDriver__
+
+#include "JackAudioDriver.h"
+
+namespace Jack
+{
+
+typedef jack_default_audio_sample_t jack_sample_t;
+
+#define SUN_DRIVER_DEF_DEV	"/dev/audio"
+#define SUN_DRIVER_DEF_FS	48000
+#define SUN_DRIVER_DEF_BLKSIZE	1024
+#define SUN_DRIVER_DEF_BITS	16
+#define SUN_DRIVER_DEF_INS	2
+#define SUN_DRIVER_DEF_OUTS	2
+
+/*!
+\brief The Sun driver.
+*/
+
+class JackSunDriver : public JackAudioDriver
+{
+
+    enum { kRead = 1, kWrite = 2, kReadWrite = 3 };
+
+    private:
+
+        int fInFD;
+        int fOutFD;
+
+        int fPrecision;
+        int fRWMode;
+
+        unsigned int fInputBufferSize;
+        unsigned int fOutputBufferSize;
+
+        void* fInputBuffer;
+        void* fOutputBuffer;
+
+        int OpenInput();
+        int OpenOutput();
+        int OpenAux();
+        void CloseAux();
+        void DisplayDeviceInfo();
+
+        // Redefining since timing for CPU load is specific
+        int ProcessSync();
+
+    public:
+
+        JackSunDriver(const char* name, const char* alias, JackLockedEngine* engine, JackSynchro* table)
+                : JackAudioDriver(name, alias, engine, table),
+                fInFD(-1), fOutFD(-1), fPrecision(0),
+                fRWMode(0),
+                fInputBufferSize(0), fOutputBufferSize(0),
+                fInputBuffer(NULL), fOutputBuffer(NULL)
+        {}
+
+        virtual ~JackSunDriver()
+        {}
+
+        int Open(jack_nframes_t frames_per_cycle,
+                 jack_nframes_t rate,
+                 bool capturing,
+                 bool playing,
+                 int chan_in,
+                 int chan_out,
+                 bool vmix,
+                 bool monitor,
+                 const char* capture_driver_name,
+                 const char* playback_driver_name,
+                 jack_nframes_t capture_latency,
+                 jack_nframes_t playback_latency,
+                 int bits);
+
+        int Close();
+
+        int Read();
+        int Write();
+
+        bool IsFixedBufferSize()
+        {
+            return true;
+        }
+
+        int SetBufferSize(jack_nframes_t buffer_size);
+
+};
+
+} // end of namespace
+
+#endif